While there were many protests in the 1950s-against racial segregation, economic inequality, urban renewal, McCarthyism, and the nuclear buildup-the movements that took off in the early 1960s were qualitatively different. They were sustained, not momentary; they were national, not just local; they changed public opinion, rather than being ignored. Women Who Invented the Sixties tells the story of how four women helped define the 1960s and made a lasting impression for decades to follow.